After being put in a car during the middle of the night, on the orders of Julian Chisholm, Chris Howarth and Noel Hawkins eventually find themselves in Gibraltar where they then set off on a journey across the Atlantic to pick up 500kg of cocaine from the Cali Cartel.
They are faced with a battle for survival as the pair try to land the drugs near Ullapool amid a fierce storm.
This is not the end of the story...
Episode 4 releases June 8
Episode 5 releases June 15
For more Mr X content visit www.pressandjournal.co.uk/ and www.thecourier.co.uk/
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